She said yes, and the crowd went wild.
The occasion was the "Legends in Bronze" event Wednesday night at Buck Owens' Crystal Palace, where 10 larger-than-life bronze statues honoring country stars were unveiled, including one of Brooks.
After his big moment, Brooks popped the question.
The marriage will be the second for Brooks, who has three children, and the third for Yearwood, said Brooks' spokeswoman Nancy Seltzer.
Brooks, 43, is credited with widening the genre's appeal in the 1990s by merging traditional country with honky tonk, pop, folk and rock. His "Ropin' the Wind" album was the first such country recording to debut at the top of the pop music charts. His latest album, "Scarecrow," went triple platinum.
Yearwood, 40, was named the Country Music Awards female vocalist of the year in 1997 and 1998. Her latest album is "Jasper County."
Other musicians honored with bronze statues were Buck Owens, Willie Nelson, Merle Haggard, Hank Williams, Bob Wills, Johnny Cash, Elvis Presley, George Jones and George Strait.